1. Safety instructions
Please follow these safety instructions faithfully to eliminate hazards, injury to people and material damage. Safety instructions
Target group
These instructions are intended exclusively for authorised trained experts. Only trained experts or installers authorised by the respective competent
utility company are permitted to work on the heating system, the domestic water, gas and electric circuits.
Regulations
When carrying out work, you must comply with:
- The statutory accident prevention regulations,
- The statutory environmental protection regulations,
- The German Employer's Liability Insurance Association regulations,
- The pertinent safety requirements of DIN, EN, DVGW, TRGI, TRF and VDE,
- ÖNORM, EN, ÖVGW-TR Gas, ÖVGW-TRF and ÖVE,
- SEV, SUVA, SVGW, SVTI, SWKI and VKF
- and all new and regionally applicable regulations and standards
Standards and regulations to be observed!
DIN EN 12828 Heating systems in accordance
DIN EN 806 Domestic water systems in accordance
VDI 2035 Prevention of damage to hot water heating systems - Stone formation in DHW heating and hot water heating systems
DIN EN 12502 Corrosion of metallic materials
DIN EN 14868 Corrosion protection of metallic materials, Corrosive probability in closed water circulation systems
DIN EN 14336 Heating systems in buildings - Installation and inspection of hot water heaters -heating systems
Instructions for working on the system and system parameters
- Disconnect the system from the mains and monitor it to ensure that no voltage
is being supplied (e.g. at the separate cut-out or a main switch).
- Secure the system against being restarted.
- WARNING: Risk of scalding: Medium temperature > 60°C
System parameters - heating: pressure stage PN10 (E-10200.1 PM),
pressure stage PN16 (E-10200.2 PM)
max. permissible operating temperature : 110°C
System parameters - sanitary: pressure stage PN10 (E-10200.1 PM),
pressure stage PN16 (E-10200.2 PM)
max. permissible operating temperature : 90°C
Optimum operating pressure : 2 bar, Minimum flow pressure : 1,5 bar
- The devices must be installed in enclosed, frost-free spaces
- The installation / assembly must be free from tension forces (including thermal stress).
Observe the safety areas in accordance with 60529 when designing and installing the system.
- adjacent components must not be endangered
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